package com.examples.chartdirector.FinancialCharts;

import java.util.GregorianCalendar;

import javax.swing.JPanel;

import com.examples.chartdirector.ui.ChartPanel;

import ChartDirector.ChartViewer;
import ChartDirector.FinanceChart;
import ChartDirector.RanTable;

public class FinanceChart1 extends ChartPanel {

	public static void createDemoPanel(JPanel chartContainer) {
		// Create a finance chart demo containing 100 days of data
		int noOfDays = 100;

		// To compute moving averages starting from the first day, we need to get extra data points before
		// the first day
		int extraDays = 30;

		// In this exammple, we use a random number generator utility to simulate the data. We set up the
		// random table to create 6 cols x (noOfDays + extraDays) rows, using 9 as the seed.
		RanTable rantable = new RanTable(9, 6, noOfDays + extraDays);

		// Set the 1st col to be the timeStamp, starting from Sep 4, 2002, with each row representing one
		// day, and counting week days only (jump over Sat and Sun)
		rantable.setDateCol(0, new GregorianCalendar(2002, 8, 4).getTime(), 86400, true);

		// Set the 2nd, 3rd, 4th and 5th columns to be high, low, open and close data. The open value starts
		// from 100, and the daily change is random from -5 to 5.
		rantable.setHLOCCols(1, 100, -5, 5);

		// Set the 6th column as the vol data from 5 to 25 million
		rantable.setCol(5, 50000000, 250000000);

		// Now we read the data from the table into arrays
		double[] timeStamps = rantable.getCol(0);
		double[] highData = rantable.getCol(1);
		double[] lowData = rantable.getCol(2);
		double[] openData = rantable.getCol(3);
		double[] closeData = rantable.getCol(4);
		double[] volData = rantable.getCol(5);

		// Create a FinanceChart object of width 640 pixels
		FinanceChart c = new FinanceChart(640);

		// Add a title to the chart
		c.addTitle("Finance Chart Demonstration");

		// Set the data into the finance chart object
		c.setData(timeStamps, highData, lowData, openData, closeData, volData, extraDays);

		// Add the main chart with 240 pixels in height
		c.addMainChart(240);

		// Add a 5 period simple moving average to the main chart, using brown color
		c.addSimpleMovingAvg(5, 0x663300);

		// Add a 20 period simple moving average to the main chart, using purple color
		c.addSimpleMovingAvg(20, 0x9900ff);

		// Add HLOC symbols to the main chart, using red/green for up/down days
		c.addHLOC(0xcc0000, 0x008000);

		// Add 20 days bollinger band to the main chart, using light blue (9999ff) as the border and
		// semi-transparent blue (c06666ff) as the fill color
		c.addBollingerBand(20, 2, 0x9999ff, 0xc06666ff);

		// Add a 75 pixels volume bars sub-chart to the bottom of the main chart, using red/green/grey for
		// up/down/flat days
		c.addVolBars(75, 0xff9999, 0x99ff99, 0x808080);

		// Append a 14-days RSI indicator chart (75 pixels high) after the main chart. The main RSI line is
		// purple (800080). Set threshold region to +/- 20 (that is, RSI = 50 +/- 25). The upper/lower
		// threshold regions will be filled with red (ff0000)/blue (0000ff).
		c.addRSI(75, 14, 0x800080, 20, 0xff0000, 0x0000ff);

		// Append a 12-days momentum indicator chart (75 pixels high) using blue (0000ff) color.
		c.addMomentum(75, 12, 0x0000ff);

		// Output the chart
		ChartViewer viewer = new ChartViewer();
		viewer.setChart(c);
		showInCenter(chartContainer,viewer);
	}

}
